Results 121 to 130 of about 15,509 (163)
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BASIC PENTACYSTEINE2 fine-tunes corm dormancy release inGladiolus
Plant Physiology, 2023AbstractBud dormancy is an important trait in geophytes that largely affects their flowering process and vegetative growth after dormancy release. Compared with seed dormancy, the regulation of bud dormancy is still largely unclear. Abscisic acid (ABA) acts as the predominant hormone that regulates the whole dormancy process.
Jingru Li +9 more
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Dormancy and Dormancy Release in White Spruce
Forest Science, 1966Abstract Picea glauca (Moench) Voss shows typical dormancy of winter buds. To break dormancy the trees should be chilled 4 to 8 weeks at 36° to 40°F., depending on their developmental stage and age when the treatment is begun. Apparently, young plants require more chilling than older ones. Plants exposed to chilling in
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Abscisic acid catabolism enhances dormancy release of grapevine buds
Plant, Cell & Environment, 2018AbstractThe molecular mechanism regulating dormancy release in grapevine buds is as yet unclear. It was formerly proposed that dormancy is maintained by abscisic acid (ABA)‐mediated repression of bud–meristem activity and that removal of this repression triggers dormancy release.
Chuanlin Zheng +11 more
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Journal of Experimental Botany
Abstract As sessile organisms, plants enter periods of dormancy in response to environmental stresses to ensure continued growth and reproduction in the future. During dormancy, plant growth is suppressed, adaptive/survival mechanisms are exerted, and stress tolerance increases over a prolonged period until the plants resume their ...
Hikaru Sato, Hisayo Yamane
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Abstract As sessile organisms, plants enter periods of dormancy in response to environmental stresses to ensure continued growth and reproduction in the future. During dormancy, plant growth is suppressed, adaptive/survival mechanisms are exerted, and stress tolerance increases over a prolonged period until the plants resume their ...
Hikaru Sato, Hisayo Yamane
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Dormancy release in potato tubers: A review
American Potato Journal, 1987Dormancy release in potato tubers is reviewed in the context of recent biochemical and physiological research with particular emphasis on describing ambiguities in the literature. A complex picture of dormancy release emerges with hypothetical multiple roles for most major plant growth regulator groups which occur within the tuber.
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Development of A dormancy release technology: A review
American Potato Journal, 1992Tuber dormancy can be released immediately in many commercially important potato cultivars by brief treatment (1-2 days) with bromoethane (BE) vapor at room temperature. The development of a large scale technology for BE application and safe removal through a capturing technique is necessary for successful application of this dormancy release method ...
Warren K. Coleman +3 more
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Cytidine methylation in buds released from dormancy with 6-benzylaminopurine
Biochemical and Biophysical Research Communications, 1970Abstract This paper shows that the methylation of macromolecules of tobacco buds occurs during the early phases of bud release from dormancy by the exogenous application of 6-benzylaminopurine (BAP). We also show by co-chromatography with authentic 5-methylcytidine that one of the methylated nucleosides recovered from macromolecules of stimulated ...
G W, Schaeffer, F T, Sharpe
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Calcium and the release from dormancy of freshwater sponge gemmules
Developmental Biology, 1978Abstract Divalent cations (Zn, Mn, Ba, Sr) inhibit the development of dormant gemmules of the freshwater sponge Spongilla lacustris. This inhibition is overcome by calcium which can be interpreted to mean that this divalent ion is essential for germination (cell division) in this system.
K M, Ostrom, T L, Simpson
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Wet heat as a mechanism for dormancy release and germination of seeds with physical dormancy
Weed Science, 2005Mexican palo-verde is a serious woody weed in tropical parts of the world. Like many such leguminous species, it has relatively large seeds with hard-seeded (physical) dormancy. It therefore has the potential for long-lived seed banks that are difficult to manage.
Rieks D. van Klinken, Lloyd Flack
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Dormancy Induction and Release in Buds and Seeds
2015Dormancy is a complex trait in both buds and seeds, which is an important mechanism for survival during the life cycle of plants. Over the years, a vast wealth of information has been generated on how environmental and developmental signals impact dormancy in buds and seeds.
Wun S. Chao +4 more
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